The blue colour indicates freshness - if it shifts toward brown or green, the peptide has oxidised
(like the Why Not Natural liquid B12) Signs of Low B12 Low B12 levels can lead to symptoms such as tiredness, difficulty concentrating, mood changes, or tingling sensations
If you have been diagnosed with a vitamin B12 deficiency due to conditions like pernicious anemia, malabsorption issues, or other medical concerns, our providers may recommend more frequent B12 injections initially
To me it sounds like this could be the case with you
Your doctor will need to give you a shot of B12
The European recommended daily intake also varies by age, beginning at 1.5 g for infants and increasing to 4 g for adults, with slightly higher requirements during pregnancy and lactation (4.5 g and 5 g, respectively